assure_doms() and assure_postdoms() added

[libfirm] / ir / ir / irnode.c

diff --git a/ir/ir/irnode.c b/ir/ir/irnode.c
index fa8c19f..e43349c 100644 (file)
--- a/ir/ir/irnode.c
+++ b/ir/ir/irnode.c
@@ -798,11 +798,11 @@ void set_End_keepalives(ir_node *end, int n, ir_node *in[]) {
   for (i = END_KEEPALIVE_OFFSET; i < ARR_LEN(end->in); ++i) {
     edges_notify_edge(end, i, in[i], NULL, irg);
   }
-  ARR_RESIZE(ir_node *, end->in, n + END_KEEPALIVE_OFFSET);
+  ARR_RESIZE(ir_node *, end->in, n + 1 + END_KEEPALIVE_OFFSET);
 
   for (i = 0; i < n; ++i) {
-    end->in[END_KEEPALIVE_OFFSET + i] = in[i];
-    edges_notify_edge(end, END_KEEPALIVE_OFFSET + i, NULL, end->in[END_KEEPALIVE_OFFSET + i], irg);
+    end->in[1 + END_KEEPALIVE_OFFSET + i] = in[i];
+    edges_notify_edge(end, 1 + END_KEEPALIVE_OFFSET + i, NULL, end->in[1 + END_KEEPALIVE_OFFSET + i], irg);
   }
 }
 
@@ -2028,40 +2028,40 @@ ir_node *get_Psi_cond   (ir_node *node, int pos) {
   int num_conds = get_Psi_n_conds(node);
   assert(node->op == op_Psi);
   assert(pos < num_conds);
-  return node->in[1 + 2 * pos];
+       return get_irn_n(node, 2 * pos);
 }
 
 void     set_Psi_cond   (ir_node *node, int pos, ir_node *cond) {
   int num_conds = get_Psi_n_conds(node);
   assert(node->op == op_Psi);
   assert(pos < num_conds);
-  node->in[1 + 2 * pos] = cond;
+       set_irn_n(node, 2 * pos, cond);
 }
 
 ir_node *get_Psi_val    (ir_node *node, int pos) {
   int num_vals = get_Psi_n_conds(node);
   assert(node->op == op_Psi);
   assert(pos < num_vals);
-  return node->in[1 + 2 * pos + 1];
+       return get_irn_n(node, 2 * pos + 1);
 }
 
 void     set_Psi_val    (ir_node *node, int pos, ir_node *val) {
   int num_vals = get_Psi_n_conds(node);
   assert(node->op == op_Psi);
   assert(pos < num_vals);
-  node->in[1 + 2 * pos + 1] = val;
+       set_irn_n(node, 2 * pos + 1, val);
 }
 
 ir_node *get_Psi_default(ir_node *node) {
-  int def_pos = get_irn_arity(node);
+  int def_pos = get_irn_arity(node) - 1;
   assert(node->op == op_Psi);
-  return node->in[def_pos];
+       return get_irn_n(node, def_pos);
 }
 
 void     set_Psi_default(ir_node *node, ir_node *val) {
   int def_pos = get_irn_arity(node);
   assert(node->op == op_Psi);
-  node->in[def_pos] = node;
+       set_irn_n(node, def_pos, val);
 }
 
 int (get_Psi_n_conds)(ir_node *node) {